/**
 *  Copyright 2009 Henning Teek, Ingo Renner
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License. 
 */
package com.googlecode.chigs.domain;

import org.synyx.hades.domain.AbstractPersistable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;

/**
 * @author Ingo Renner
 * @author Henning Teek
 */
@Entity
@NamedQueries({@NamedQuery(name = "Variant.findByAll", query = "from Variant o")})
public class Variant extends AbstractPersistable<Long> {
	@Column(unique = true)
	private String name;
	private String description;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String value) {
		this.description = value;
	}

	@Override
	public String toString() {
		return String.format("Variant [description=%s, name=%s, getId()=%s]",
				description, name, getId());
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		result = prime * result + ((description == null) ? 0 : description.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (!super.equals(obj)) {
			return false;
		}
		if (!(obj instanceof Variant)) {
			return false;
		}
		Variant other = (Variant) obj;
		if (name == null) {
			if (other.name != null) {
				return false;
			}
		} else if (!name.equals(other.name)) {
			return false;
		}
		if (description == null) {
			if (other.description != null) {
				return false;
			}
		} else if (!description.equals(other.description)) {
			return false;
		}
		return true;
	}
}
